Reproduction radiator coolant reservoir jar for 1981 and 1985-87 Buick Regal 1981 and 1985-88 Oldsmobile Cutlass and 1981 and 1985-87 Pontiac Grand Prix models. Manufactured to correct dimensions this coolant reservoir jar features the correct shape and mounting points for an original style fit. Fits 1981 and 1985-87 Buick Regal models with V6 engines without turbo.
